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CVE-2026-42901

10.0 CRITICAL

Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network

Published: 2026-05-22 · Last updated: 2026-05-27

Severity and scoring

CVSS
10.0 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
CWE-346

Affected products

VendorProduct
microsoftentra_id

Description

Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.

Source: NVD

References

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